* {
    padding: 0;
    margin: 0;
  }
  
  body {
    font-size: 14px;
    color: #4a4a4a;
    font-family: PingFangSC-Light; 
  }
  
  ul {
    list-style: none;
  }
  
  a {
    text-decoration: none;
  }
  